Clinical trials
Phase 4 Gastroesophageal Reflux trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
33 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 5 |
| 2005 | 5 |
| 2006 | 4 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 21 |
| Withdrawn | 5 |
| Recruiting | 3 |
| Terminated | 3 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 5 |
| Boston Children's Hospital | 2 |
| American Institute for Voice and Ear Research | 1 |
| Children's Hospital of Philadelphia | 1 |
| Children's Mercy Hospital Kansas City | 1 |
| Dallas VA Medical Center | 1 |
| Digestive & Liver Disease Specialists | 1 |
| Emory University | 1 |
| Loma Linda University | 1 |
| Nemours Children's Clinic | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Gastroesophageal Reflux | 33 |
| Laryngopharyngeal Reflux | 4 |
| Heartburn | 3 |
| Cough | 2 |
| Dysphonia | 2 |
| Esophagitis, Peptic | 2 |
| Laryngeal Diseases | 2 |
| Achlorhydria | 1 |
| Asthma | 1 |
| Bronchopulmonary Dysplasia | 1 |
Trials
Showing 1 to 25 of 33. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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